전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크
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SN67020 데이터 시트보기 (PDF) - Sonix Technology Co., Ltd
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SN67020
Speech Controller
Sonix Technology Co., Ltd
SN67020 Datasheet PDF : 5 Pages
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SN67020
Speech Controller
PIN ASSIGNMENT
Symbol
P10
P11
P12
P13
P20
P21
P22
P23
P30
P31
P32
P33
V
DD
OSC
TEST
V
SS
V
O
I/O
Function Description
I Bit0 of input port 1
I Bit1 of input port 1
I Bit2 of input port 1
I Bit3 of input port 1
I/O Bit0 of I/O port 2
I/O Bit1 of I/O port 2
I/O Bit2 of I/O port 2
I/O Bit3 of I/O port 2
I/O Bit0 of I/O port 3
I/O Bit1 of I/O port 3
I/O Bit2 of I/O port 3
I/O Bit3 of I/O port 3
I Positive power supply
I Oscillation component connection pin
I For testing only
I Negative power supply
O D/A current output
2
December 20, 2000
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